<template>
    <div class="add-card">
        <header class="add-header">
            <el-page-header :content="id ? '编辑月卡' : '新增月卡'" @back="$router.back()"></el-page-header>
        </header>
        <main class="add-main">
            <div class="form-container">
                <div class="title">车辆信息</div>
                <div class="form">
                    <el-form ref="carInfoForm" :model="carInfoForm" :rules="carInfoRules" label-width="100px">
                        <el-form-item label="车主姓名" prop="personName">
                            <el-input v-model="carInfoForm.personName"></el-input>
                        </el-form-item>
                        <el-form-item label="联系方式" prop="phoneNumber">
                            <el-input v-model="carInfoForm.phoneNumber"></el-input>
                        </el-form-item>
                        <el-form-item label="车辆号码" prop="carNumber">
                            <el-input v-model="carInfoForm.carNumber"></el-input>
                        </el-form-item>
                        <el-form-item label="车辆品牌" prop="carBrand">
                            <el-input v-model="carInfoForm.carBrand"></el-input>
                        </el-form-item>
                    </el-form>
                </div>
            </div>

            <div class="form-container">
                <div class="title">最新一次月卡缴费信息</div>
                <div class="form">
                    <el-form ref="feeForm" label-width="100px" :model="feeForm" :rules="feeFormRules">
                        <el-form-item label="有效日期" prop="payTime">
                            <el-date-picker v-model="feeForm.payTime" type="daterange" range-separator="至"
                                start-placeholder="开始日期" end-placeholder="结束日期" value-format="yyyy-MM-dd">
                            </el-date-picker>
                        </el-form-item>
                        <el-form-item label="支付金额" prop="paymentAmount">
                            <el-input v-model="feeForm.paymentAmount"></el-input>
                        </el-form-item>
                        <el-form-item label="支付方式" prop="paymentMethod">
                            <el-select v-model="feeForm.paymentMethod">
                                <el-option v-for="item in payMethodList" :key="item.id" :value="item.id"
                                    :label="item.name"></el-option>
                            </el-select>
                        </el-form-item>
                    </el-form>
                </div>
            </div>
        </main>

        <footer class="add-footer">
            <div class="btn-container">
                <el-button @click="resetForm">重置</el-button>
                <el-button type="primary" @click="confirmAdd">确定</el-button>
            </div>
        </footer>
    </div>
</template>

<script>
import { createCardAPI, getDetailAPI, updateCardAPI } from '@/api/card'

export default {
    data() {
        const validateCarNumber = (rule, value, callback) => {
            // value:表单中的数据
            // callback:放行函数 必须调用 校验通过直接调用 未通过callback(new Error('错误提示语'))
            const reg = /^[\u4E00-\u9FA5][\da-zA-Z]{6}$/
            if (!reg.test(value)) {
                callback(new Error('请输入正确的车牌号'))
            } else {
                callback()
            }
        }
        return {
            // 表单对象
            carInfoForm: {
                personName: '',
                phoneNumber: '',
                carNumber: '',
                carBrand: ''
            },
            // 规则对象
            carInfoRules: {
                personName: [
                    {
                        required: true, message: '请输入车主姓名', trigger: 'blur'
                    }
                ],
                phoneNumber: [
                    {
                        required: true, message: '请输入联系方式', trigger: 'blur'
                    }
                ],
                carNumber: [
                    {
                        required: true, message: '请输入车辆号码', trigger: 'blur'
                    },
                    {
                        validator: validateCarNumber
                    }
                ],
                carBrand: [
                    {
                        required: true, message: '请输入车辆品牌', trigger: 'blur'
                    }
                ]
            },
            // 缴费信息表单
            feeForm: {
                payTime: '',
                paymentAmount: null,
                paymentMethod: ''
            },
            // 缴费规则
            feeFormRules: {
                payTime: [
                    {
                        required: true, message: '请选择支付时间', trigger: 'blur'
                    }
                ],
                paymentAmount: [
                    {
                        required: true, message: '请输入支付金额', trigger: 'blur'
                    }
                ],
                paymentMethod: [
                    {
                        required: true, message: '请选择支付方式', trigger: 'change'
                    }
                ],
            },
            // 支付方式列表
            payMethodList: [
                {
                    id: 'Alipay',
                    name: '支付宝'
                },
                {
                    id: 'WeChat',
                    name: '微信'
                },
                {
                    id: 'Cash',
                    name: '线下'
                }
            ]
        }
    },
    computed: {
        id() {
            return this.$route.query.id
        }
    },
    methods: {
        confirmAdd() {
            // 两个表单的统一校验
            // 调用实例的validate方法
            // 1、串行校验
            this.$refs.carInfoForm.validate(valid => {
                if (valid) {
                    this.$refs.feeForm.validate(async valid => {
                        if (valid) {
                            // 二次处理请求参数
                            const reqData = {
                                ...this.carInfoForm,
                                ...this.feeForm,
                                cardStartDate: this.feeForm.payTime[0],
                                cardEndDate: this.feeForm.payTime[1],
                            }
                            delete reqData.payTime
                            // console.log(reqData);
                            // 调用接口需要区分是编辑还是新增
                            if (this.id) {
                                await updateCardAPI(reqData)
                            }
                            else {
                                await createCardAPI(reqData)
                            }

                            // 后续处理
                            // 提示用户
                            this.$message.success(`${this.id ? '更新成功' : '新增成功'}`)
                            // 跳回列表
                            this.$router.back()
                        }
                    })
                }
            })
            // 2、并行校验
        },
        resetForm() {
            this.$refs.feeForm.resetFields()
            this.$refs.carInfoForm.resetFields()
        },
        async getCardDetail() {
            const id = this.id
            const res = await getDetailAPI(id)
            //第一个表单
            const { carInfoId, personName, phoneNumber, carNumber, carBrand } = res.data
            this.carInfoForm = { carInfoId, personName, phoneNumber, carNumber, carBrand }
            // 第二个表单
            const { rechargeId, cardStartDate, cardEndDate, paymentAmount, paymentMethod } = res.data
            this.feeForm.payTime = [cardStartDate, cardEndDate]
            this.feeForm.paymentAmount = paymentAmount
            this.feeForm.paymentMethod = paymentMethod
            this.feeForm.rechargeId = rechargeId
        }
    },
    mounted() {
        // console.log(this.$route.query.id);
        if (this.id) {
            this.getCardDetail()
        }
    }
}
</script>

<style scoped lang="scss">
.add-card {
    background-color: #f4f6f8;
    height: 100vh;

    .add-header {
        display: flex;
        align-items: center;
        padding: 0 20px;
        height: 64px;
        background-color: #fff;

        .left {
            span {
                margin-right: 4px;
            }

            .arrow {
                cursor: pointer;
            }
        }

        .right {
            text-align: right;
        }
    }

    .add-main {
        background: #f4f6f8;
        padding: 20px 130px;

        .form-container {
            background-color: #fff;

            .title {
                height: 60px;
                line-height: 60px;
                padding-left: 20px;
            }

            .form {
                margin-bottom: 20px;
                padding: 20px 65px 24px;

                .el-form {
                    display: flex;
                    flex-wrap: wrap;

                    .el-form-item {
                        width: 50%;
                    }
                }
            }
        }

        .preview {
            img {
                width: 100px;
            }
        }
    }

    .add-footer {
        position: fixed;
        bottom: 0;
        width: 100%;
        padding: 24px 50px;
        color: #000000d9;
        font-size: 14px;
        background: #fff;
        text-align: center;
    }
}
</style>